Essays about: "utslagning av suggor"

Found 4 essays containing the words utslagning av suggor.

  1. 1. Patologiska förändringar och behandling av halta suggor i svenska grisbesättningar

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Michelle Pettersson; [2019]
    Keywords : hälta; antibiotikabehandling; suggor;

    Abstract : Upp mot 50 % av suggorna inom grisproduktionen slås ut årligen, vilket inte är gynnsamt för varken produktionen, ekonomin eller djurvälfärden. Ben- eller klövproblem och trauma som ger hälta hos suggor är en vanlig förekommande orsak till oplanerad utslagning av suggor. READ MORE

  3. 2. Faktorer som påverkar suggors sociala beteenden och effekter av aggressivt beteende vid grupphållning av suggor

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Jenny Löfstrand; [2016]
    Keywords : grupphållning; suggor; aggressiva interaktioner; socialt beteende;

    Abstract : Aggressive interactions among group housed sows are currently an important and pressing issue. Group housing of dry sows is becoming more common but aggressiveness at grouping of sows causes a dilemma between the benefits of free movement on one hand and injuries and increased mortality and culling on the other hand. READ MORE

  4. 3. Uppfödning av gyltor till hållbara suggor

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Lina Hidås; [2010]
    Keywords : uppfödning av gyltor; rekrytering; utslagning av suggor; livstidsproduktion;

    Abstract : Half of Sweden’s 140 000-150 000 sows are culled and replaced by 75 000 gilts annually. Culling of old sows is necessary and allows new breeding material to enter the herd. However, many of the culled sows are young, and have not yet become profitable at the time for culling. READ MORE

  5. 4. Variation in back conformation and prevalence of ulcers on the shoulders : a cohort study of related Swedish Landrace and Landrace * Yorkshire sows

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Hanna Bradley; [2005]
    Keywords : sows; vertebrae; shoulder blade; genetic inheritance; kyphosis; back conformation; body condition score;

    Abstract : This study deals with two characters in pig conformation: status and health of the back and ulcers of the shoulder. The aim was to estimate prevalence and causes of variation for the characters focused. The effect of parity number, body condition score and reproductive stage was analysed. READ MORE